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person:("Xu, Hui")

    Pressure increasing valve

    Free access
    XU HUI | European Patent Office | 2023

    Pressure reducing valve

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    XU HUI | European Patent Office | 2023

      Pressure reducing valve

      Free access
      XU HUI | European Patent Office | 2023

    Manhole cover opening and closing device for municipal drainage system

    Free access
    XU HUI | European Patent Office | 2021

    Air purification system in urban bus

    Free access
    XU HUI | European Patent Office | 2021

    Elevator with weight-adjustable balancing weights

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    XU HUI | European Patent Office | 2021

    Car counterweight with weight capable of being adjusted in stepless mode

    Free access
    XU HUI | European Patent Office | 2021

    Three-way valve and brake-by-wire system

    Free access
    GONG JUQIU / XU HUI | European Patent Office | 2023

    Tower crane and balance control method and balance control system thereof

    Free access
    XU HUI / GUAN JINJUN | European Patent Office | 2022

    Maintenance crane for wind generating set

    Free access
    LIU LITAO / XU HUI | European Patent Office | 2023

    Three-way valve and brake-by-wire system

    Free access
    XU HUI / GONG JUQIU | European Patent Office | 2023

    Steam turbine stator maintenance lifting appliance for power plant

    Free access
    XU HUI / CHEN YUANZHONG / YANG TAO | European Patent Office | 2023

    Piston connecting rod assembly and supercharger

    Free access
    HUI ZHIFENG / XU HUI / ZHANG LEI | European Patent Office | 2023

    Urban rail transit safety intelligent detection system based on big data

    Free access
    WANG SHUO / XU HUI / HUA YING | European Patent Office | 2023

    Clamp for steel slag

    Free access
    WEI YUNLIN / XU HUI / LI GANG | European Patent Office | 2020

    Supporting head assembly, supporting axial force servo system and driving mode of supporting axial force servo system

    Free access
    SONG SHUANG / XU HUI / YAO HONGLIANG | European Patent Office | 2020

    Supercharger and air supply system of air suspension

    Free access
    HUI ZHIFENG / XU HUI / YE KAI et al. | European Patent Office | 2023

    Leveling support oil cylinder mechanism, leveling support oil cylinder hydraulic unit and engineering machinery

    Free access
    YU LEKANG / ZHANG YUZHU / WANG CHANGLEI et al. | European Patent Office | 2023

      Leveling support oil cylinder mechanism, leveling support oil cylinder hydraulic unit and engineering machinery

      Free access
      YU LEKANG / WEI SUFEN / XU HUI et al. | European Patent Office | 2023

    Operating system and method of electric hydraulic gripping apparatus in container loading and unloading equipment

    Free access
    WEI YUNLIN / LI GANG / XU HUI et al. | European Patent Office | 2021

    Lifesaving device for swimming pool

    Free access
    FU ZHUANG / XU HUI / DENG XIAOGUANG et al. | European Patent Office | 2023

    Anti-collision automatic opening and locking mechanism and instrument board storage box

    Free access
    SONG MINGLIANG / XU HUI / LI XIN et al. | European Patent Office | 2021

    Environmentally-friendly water borne multifunctional floating island base

    Free access
    XU HUI / SANG SIWEN / YANG CHAOYONG et al. | European Patent Office | 2015

    Intelligent integrated equipment based on steel structure installation

    Free access
    ZHANG HONGBIN / XIE FEI / ZHAO QIBING et al. | European Patent Office | 2021

    Automobile air conditioner air outlet leakage amount reducing structure

    Free access
    LI YANWEI / SONG CHENCHONG / JIN LINLING et al. | European Patent Office | 2020

    Fixed inclined roadway rubber-tyred vehicle stall protection control device

    Free access
    XU HUI / WU JINGSONG / ZHAO GAOSHENG et al. | European Patent Office | 2020

    Car door anti-pinch system and airport shuttle bus provided with same

    Free access
    WANG YONGLEI / HE LIPING / WU XIAOJIANG et al. | European Patent Office | 2020

    Steel structure keel lifting clamp

    Free access
    YU ZHAOHONG / XU HUI / ZHOU TIANHANG et al. | European Patent Office | 2023

    Guiding device and guiding method for parking lot based on Internet of Things

    Free access
    LI WEILI / ZHANG FENGGE / PENG YUEHONG et al. | European Patent Office | 2022

    Aircraft high-speed parallel water entry experiment launching device and method

    Free access
    SHI YAO / LEE SUN JIN / XU HUI et al. | European Patent Office | 2023

    Tower crane driving device with built-in speed reducer

    Free access
    CHEN FUQIANG / FU LING / ZHANG ZONGHAI et al. | European Patent Office | 2022

    New energy vehicle charging pile device for smart city management and control system

    Free access
    GONG XIAOFENG / SONG DAWEI / LI XIAOYAN et al. | European Patent Office | 2023

    Rolling device of multi-roller straightening machine

    Free access
    MING HANYANG / FAN ZHIQIANG / GONG YONGFEI et al. | European Patent Office | 2023

    Special transport vehicle for electric power materials

    Free access
    ZHANG YU / LI BIAO / ZHAO XULIN et al. | European Patent Office | 2022

    Assembly type reinforcement cage socket type hoisting device for tower column and construction method

    Free access
    WU TETE / XU HUI / JIANG JINBO et al. | European Patent Office | 2023

    Anti-collision system and anti-collision method for tower crane

    Free access
    CHANG SHIHONG / ZHANG FENG / WANG YINGLONG et al. | European Patent Office | 2021